Resolve STS issue #1999

CHANGELOG.md

@@ -14,6 +14,7 @@ This is the rolling changelog for TShock for Terraria. Use past tense when addin
 	* Renamed stabProjectile to directionalProjectile for a more accurate naming.
 	* Adding staff projectiles to the directionalProjectiles Dictionary to include staffs in the valid projectile creation check.
 	* Adding GolfBallItemIDs list in Handlers.LandGolfBallInCupHandler.cs
+* Fixed an issue in the SendTileSquare handler that was rejecting valid tile objects (@QuiCM)
 
 ## TShock 4.4.0 (Pre-release 11)
 * New permission `tshock.tp.pylon` to enable teleporting via Teleportation Pylons (@QuiCM)

TShockAPI/Handlers/SendTileSquareHandler.cs

@@ -470,7 +470,7 @@ namespace TShockAPI.Handlers
 				return false;
 			}
 
-			if (x + width >= size || y + height + offsetY >= size)
+			if (x + width > size || y + height + offsetY > size)
 			{
 				// This is ugly, but we want to mark all these tiles as processed so that we're not hitting this check multiple times for one dodgy tile object
 				for (int i = x; i < size; i++)